Autonomous system

AS3257

GTT-BACKBONE GTT Communications Inc.

Looked up Nov 11, 2026, 6:28 PM PST (1 day ago)

Prefix	Size	IRR route object
217.205.248.0/24	256 addresses	Missing
217.205.250.0/23	512 addresses	Missing
217.205.252.0/23	512 addresses	Missing